50:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 51:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 52:T3714,"use client"; import React, { useEffect, useLayoutEffect, useRef, useState, useCallback, useId, } from "react"; import { motion, useInView } from "motion/react"; import { cn } from "@/lib/utils"; const useIsomorphicLayoutEffect = typeof window !== "undefined" ? useLayoutEffect : useEffect; const ASCII_CHARSETS = { standard: " .,:;i1tfLCG08@", blocks: " ░▒▓█", binary: " 01", dots: " ·•●", minimal: " .:░▒", dense: " .'`^\",:;Il!i><~+_-?][}{1)(|/tfjrxnuvczXYUJCLQ0OZmwqpdbkhao*#MW&8%B@$", arrows: " ←↑→↓↔↕↖↗↘↙", stars: " ·✦✧★", hash: " -=#", pipes: " |/─\\│", braille: " ⠁⠃⠇⠏⠟⠿⡿⣿", circles: " ○◔◑◕●", squares: " ▢▣▤▥▦▧▨▩", hearts: " ♡♥", math: " +-×÷=≠≈∞", } as const; type CharsetPreset = keyof typeof ASCII_CHARSETS; const isCharsetPreset = (value: string): value is CharsetPreset => { return value in ASCII_CHARSETS; }; const resolveCharset = (charset: string): string => { if (isCharsetPreset(charset)) { return ASCII_CHARSETS[charset]; } return charset; }; const resolveCssColor = ( color: string, element: HTMLElement | null ): string => { if (!color) return color; if (color.startsWith("var(")) { if (!element) return "#ffffff"; const tempDiv = document.createElement("div"); tempDiv.style.color = color; element.appendChild(tempDiv); const computedColor = getComputedStyle(tempDiv).color; element.removeChild(tempDiv); return computedColor || "#ffffff"; } return color; }; type AsciiArtProps = { src: string; /** Number of ASCII columns (character resolution). Higher = more detail. */ resolution?: number; /** Charset preset name ("standard", "blocks", "binary", etc.) or custom character string */ charset?: CharsetPreset | string; /** Text color for the ASCII art (ignored if colored=true) */ color?: string; /** Background color */ backgroundColor?: string; /** Convert to inverted colors (dark bg, light text) */ inverted?: boolean; /** Enable colored ASCII (uses image colors) */ colored?: boolean; /** Enable animation on load */ animated?: boolean; /** Animation style */ animationStyle?: "fade" | "typewriter" | "matrix" | "none"; /** Duration for fade animation in seconds */ animationDuration?: number; /** Font family for ASCII characters */ fontFamily?: string; /** Container className - use this to control size (e.g., w-full, h-64) */ className?: string; /** Only animate when in view */ animateOnView?: boolean; /** How the image should fit within the ASCII grid */ objectFit?: "cover" | "contain" | "fill"; }; const MATRIX_CHARSET = "ﾊﾐﾋｰｳｼﾅﾓﾆｻﾜﾂｵﾘｱﾎﾃﾏｹﾒｴｶｷﾑﾕﾗｾﾈｽﾀﾇﾍ"; type AsciiPixel = { char: string; r: number; g: number; b: number; }; export const AsciiArt: React.FC = ({ src, resolution = 80, charset = "standard", color = "#ffffff", backgroundColor = "transparent", inverted = false, colored = false, animated = true, animationStyle = "fade", animationDuration = 1, fontFamily = "monospace", className, animateOnView = true, objectFit = "cover", }) => { const uniqueId = useId(); const [asciiData, setAsciiData] = useState([]); const [isLoaded, setIsLoaded] = useState(false); const [error, setError] = useState(null); const [hasAnimated, setHasAnimated] = useState(false); const containerRef = useRef(null); const canvasRef = useRef(null); const animationRef = useRef(null); const isInView = useInView(containerRef, { once: true, amount: 0.1 }); const shouldStartAnimation = animated && animateOnView ? isInView : animated; const shouldShowStatic = !animated || animationStyle === "none"; const resolvedCharset = resolveCharset(charset); const effectiveCharset = inverted ? resolvedCharset.split("").reverse().join("") : resolvedCharset; const defaultColor = inverted ? "#ffffff" : "#000000"; const textColor = color || defaultColor; useEffect(() => { let isCancelled = false; const img = new Image(); img.crossOrigin = "anonymous"; img.src = src; img.onload = () => { if (isCancelled) return; const canvas = document.createElement("canvas"); const ctx = canvas.getContext("2d"); if (!ctx) { setError("Canvas context not available"); return; } const imgWidth = img.naturalWidth; const imgHeight = img.naturalHeight; const imgAspect = imgWidth / imgHeight; const charAspectRatio = 0.55; const cols = resolution; const rows = Math.floor(cols * charAspectRatio); canvas.width = cols; canvas.height = rows; const visualAspect = 1.0; let sx = 0, sy = 0, sw = imgWidth, sh = imgHeight; if (objectFit === "cover") { if (imgAspect > visualAspect) { sw = imgHeight * visualAspect; sx = (imgWidth - sw) / 2; } else { sh = imgWidth / visualAspect; sy = (imgHeight - sh) / 2; } } else if (objectFit === "contain") { ctx.fillStyle = "#000000"; ctx.fillRect(0, 0, cols, rows); let dw, dh, dx, dy; if (imgAspect > visualAspect) { dw = cols; dh = cols / imgAspect * charAspectRatio; dx = 0; dy = (rows - dh) / 2; } else { dh = rows; dw = rows * imgAspect / charAspectRatio; dx = (cols - dw) / 2; dy = 0; } ctx.drawImage(img, dx, dy, dw, dh); } if (objectFit !== "contain") { ctx.drawImage(img, sx, sy, sw, sh, 0, 0, cols, rows); } let imageData: ImageData; try { imageData = ctx.getImageData(0, 0, cols, rows); } catch { setError("Unable to read image data (CORS issue)"); return; } const data = imageData.data; const result: AsciiPixel[][] = []; for (let y = 0; y < rows; y++) { const row: AsciiPixel[] = []; for (let x = 0; x < cols; x++) { const idx = (y * cols + x) * 4; const r = data[idx]; const g = data[idx + 1]; const b = data[idx + 2]; const a = data[idx + 3]; const brightness = (0.299 * r + 0.587 * g + 0.114 * b) / 255; const adjustedBrightness = a === 0 ? 0 : brightness; const charIndex = Math.floor( adjustedBrightness * (effectiveCharset.length - 1) ); const char = effectiveCharset[charIndex] || " "; row.push({ char, r, g, b }); } result.push(row); } setAsciiData(result); setIsLoaded(true); }; img.onerror = () => { if (isCancelled) return; setError("Failed to load image"); }; return () => { isCancelled = true; }; }, [src, resolution, effectiveCharset, objectFit]); const drawCanvas = useCallback( (progress: number = 1, matrixProgress?: number) => { const canvas = canvasRef.current; const container = containerRef.current; if (!canvas || !container || asciiData.length === 0) return; const ctx = canvas.getContext("2d"); if (!ctx) return; const dpr = window.devicePixelRatio || 1; const containerWidth = container.clientWidth; const containerHeight = container.clientHeight; if (containerWidth === 0 || containerHeight === 0) return; canvas.width = containerWidth * dpr; canvas.height = containerHeight * dpr; canvas.style.width = `${containerWidth}px`; canvas.style.height = `${containerHeight}px`; ctx.scale(dpr, dpr); const resolvedBgColor = resolveCssColor(backgroundColor, container); const resolvedTextColor = resolveCssColor(textColor, container); if (resolvedBgColor !== "transparent") { ctx.fillStyle = resolvedBgColor; ctx.fillRect(0, 0, containerWidth, containerHeight); } else { ctx.clearRect(0, 0, containerWidth, containerHeight); } const rows = asciiData.length; const cols = asciiData[0]?.length || 0; if (cols === 0) return; const charWidth = containerWidth / cols; const charHeight = containerHeight / rows; const fontSize = Math.min(charWidth * 1.8, charHeight * 1.2); ctx.font = `${fontSize}px ${fontFamily}`; ctx.textBaseline = "top"; ctx.textAlign = "center"; const totalChars = rows * cols; const revealedChars = Math.floor(progress * totalChars); let charIndex = 0; for (let y = 0; y < rows; y++) { for (let x = 0; x < cols; x++) { const pixel = asciiData[y][x]; const cx = x * charWidth + charWidth / 2; const cy = y * charHeight; if (animationStyle === "typewriter" && charIndex >= revealedChars) { charIndex++; continue; } let displayChar = pixel.char; let displayColor = colored ? `rgb(${pixel.r}, ${pixel.g}, ${pixel.b})` : resolvedTextColor; if (animationStyle === "matrix" && matrixProgress !== undefined) { const charProgress = (x * 0.02 + y * 0.01) / 2; if (matrixProgress < charProgress) { charIndex++; continue; } else if (matrixProgress < charProgress + 0.15) { displayChar = MATRIX_CHARSET[ Math.floor(Math.random() * MATRIX_CHARSET.length) ]; displayColor = "#00ff00"; ctx.shadowColor = "#00ff00"; ctx.shadowBlur = 5; } else { ctx.shadowBlur = 0; } } ctx.fillStyle = displayColor; ctx.globalAlpha = animationStyle === "fade" ? progress : 1; ctx.fillText(displayChar, cx, cy); charIndex++; } } ctx.globalAlpha = 1; ctx.shadowBlur = 0; }, [ asciiData, backgroundColor, colored, textColor, fontFamily, animationStyle, ] ); useEffect(() => { if (!isLoaded || asciiData.length === 0) return; const draw = () => { const canvas = canvasRef.current; const container = containerRef.current; if (!canvas || !container) { requestAnimationFrame(draw); return; } if (shouldShowStatic || hasAnimated || !shouldStartAnimation) { drawCanvas(1); return; } const startTime = performance.now(); const duration = animationStyle === "fade" ? animationDuration * 1000 : animationStyle === "typewriter" ? asciiData.length * asciiData[0]?.length * 2 : animationStyle === "matrix" ? 3000 : 1000; const animate = (currentTime: number) => { const elapsed = currentTime - startTime; const progress = Math.min(elapsed / duration, 1); if (animationStyle === "matrix") { drawCanvas(1, progress); } else { drawCanvas(progress); } if (progress < 1) { animationRef.current = requestAnimationFrame(animate); } else { setHasAnimated(true); } }; animationRef.current = requestAnimationFrame(animate); }; const frameId = requestAnimationFrame(draw); return () => { cancelAnimationFrame(frameId); if (animationRef.current) { cancelAnimationFrame(animationRef.current); } }; }, [ isLoaded, shouldStartAnimation, shouldShowStatic, hasAnimated, animationStyle, animationDuration, drawCanvas, asciiData, ]); useIsomorphicLayoutEffect(() => { if (!isLoaded || asciiData.length === 0) return; const container = containerRef.current; const canvas = canvasRef.current; if (!container || !canvas) return; drawCanvas(1); }, [isLoaded, asciiData, drawCanvas]); useEffect(() => { if (!isLoaded || asciiData.length === 0) return; const container = containerRef.current; if (!container) return; const resizeObserver = new ResizeObserver(() => { drawCanvas(1); }); resizeObserver.observe(container); return () => resizeObserver.disconnect(); }, [isLoaded, asciiData, drawCanvas]); if (error) { return (

Error: {error}

); } if (!isLoaded) { return (

); } const canvasElement = (